.container {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  overflow: hidden;
  -moz-user-select: none;
  -ms-user-select: none;
  -webkit-user-select: none;
  user-select: none;
  position: relative;

  .startBtn,
  .continueBtn,
  .restartBtn {
    min-width: 200px;
    height: 60px;
    padding: 0 10px;
    background-color: black;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    outline: none;
    border: none;
    border-radius: 20px;
    color: white;
    font-size: 25px;
    cursor: pointer;
    transition: all 0.2s linear;
  }

  .startBtn {
    background-color: white;
    color: black;
  }

  .continueBtn,
  .restartBtn {
    margin-top: 50px;
  }

  .gamepause,
  .gameover {
    padding: 50px;
    width: 500px;
    height: 300px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background-color: white;
    text-align: center;
    border-radius: 20px;
    h1 {
      color: black;
    }
  }

  .scoreBox {
    font-size: 30px;
    color: white;
    position: absolute;
    top: 10px;
    left: 10px;
  }

  .pauseBtn {
    font-size: 30px;
    color: white;
    position: absolute;
    top: 10px;
    right: 10px;
    cursor: pointer;
  }
}
